<template>
	<view class="container">
		<view class="page-body">
			<view class="wrapper">
				<view class="toolbar" @tap="format" style="height: 120px; overflow-y: auto">
					<view :class="formats.bold ? 'ql-active' : ''" class="iconfont icon-zitijiacu" data-name="bold"></view>
					<view :class="formats.italic ? 'ql-active' : ''" class="iconfont icon-zitixieti" data-name="italic"></view>
					<view :class="formats.underline ? 'ql-active' : ''" class="iconfont icon-zitixiahuaxian" data-name="underline"></view>
					<view :class="formats.strike ? 'ql-active' : ''" class="iconfont icon-zitishanchuxian" data-name="strike"></view>
					<!-- #ifndef MP-BAIDU -->
					<view :class="formats.align === 'left' ? 'ql-active' : ''" class="iconfont icon-zuoduiqi" data-name="align" data-value="left"></view>
					<!-- #endif -->
					<view :class="formats.align === 'center' ? 'ql-active' : ''" class="iconfont icon-juzhongduiqi" data-name="align" data-value="center"></view>
					<view :class="formats.align === 'right' ? 'ql-active' : ''" class="iconfont icon-youduiqi" data-name="align" data-value="right"></view>
					<view :class="formats.align === 'justify' ? 'ql-active' : ''" class="iconfont icon-zuoyouduiqi" data-name="align" data-value="justify"></view>
					<!-- #ifndef MP-BAIDU -->
					<view :class="formats.lineHeight ? 'ql-active' : ''" class="iconfont icon-line-height" data-name="lineHeight" data-value="2"></view>
					<view :class="formats.letterSpacing ? 'ql-active' : ''" class="iconfont icon-Character-Spacing" data-name="letterSpacing" data-value="2em"></view>
					<view :class="formats.marginTop ? 'ql-active' : ''" class="iconfont icon-722bianjiqi_duanqianju" data-name="marginTop" data-value="20px"></view>
					<view :class="formats.marginBottom ? 'ql-active' : ''" class="iconfont icon-723bianjiqi_duanhouju" data-name="marginBottom" data-value="20px"></view>
					<!-- #endif -->

					<view class="iconfont icon-clearedformat" @tap="removeFormat"></view>

					<!-- #ifndef MP-BAIDU -->
					<view :class="formats.fontFamily ? 'ql-active' : ''" class="iconfont icon-font" data-name="fontFamily" data-value="Pacifico"></view>
					<view :class="formats.fontSize === '24px' ? 'ql-active' : ''" class="iconfont icon-fontsize" data-name="fontSize" data-value="24px"></view>
					<!-- #endif -->
					<view :class="formats.color === '#0000ff' ? 'ql-active' : ''" class="iconfont icon-text_color" data-name="color" data-value="#0000ff"></view>
					<view
						:class="formats.backgroundColor === '#00ff00' ? 'ql-active' : ''"
						class="iconfont icon-fontbgcolor"
						data-name="backgroundColor"
						data-value="#00ff00"
					></view>
					<view class="iconfont icon-date" @tap="insertDate"></view>
					<view class="iconfont icon--checklist" data-name="list" data-value="check"></view>
					<view :class="formats.list === 'ordered' ? 'ql-active' : ''" class="iconfont icon-youxupailie" data-name="list" data-value="ordered"></view>
					<view :class="formats.list === 'bullet' ? 'ql-active' : ''" class="iconfont icon-wuxupailie" data-name="list" data-value="bullet"></view>

					<view class="iconfont icon-undo" @tap="undo"></view>
					<view class="iconfont icon-redo" @tap="redo"></view>

					<view class="iconfont icon-outdent" data-name="indent" data-value="-1"></view>
					<view class="iconfont icon-indent" data-name="indent" data-value="+1"></view>
					<view class="iconfont icon-fengexian" @tap="insertDivider"></view>
					<view class="iconfont icon-charutupian" @tap="insertImage"></view>
					<view :class="formats.header === 1 ? 'ql-active' : ''" class="iconfont icon-format-header-1" data-name="header" :data-value="1"></view>
					<view :class="formats.script === 'sub' ? 'ql-active' : ''" class="iconfont icon-zitixiabiao" data-name="script" data-value="sub"></view>
					<view :class="formats.script === 'super' ? 'ql-active' : ''" class="iconfont icon-zitishangbiao" data-name="script" data-value="super"></view>

					<view class="iconfont icon-shanchu" @tap="clear"></view>

					<view :class="formats.direction === 'rtl' ? 'ql-active' : ''" class="iconfont icon-direction-rtl" data-name="direction" data-value="rtl"></view>
				</view>

				<view class="editor-wrapper">
					<editor
						id="editor"
						class="ql-container"
						placeholder="开始输入..."
						show-img-size
						show-img-toolbar
						show-img-resize
						@statuschange="onStatusChange"
						:read-only="readOnly"
						@ready="onEditorReady"
					></editor>
				</view>
			</view>
		</view>
	</view>
</template>
<script>
export default {
	data() {
		return {
			readOnly: false,
			formats: {}
		};
	},
	onLoad() {
		// #ifndef MP-BAIDU
		uni.loadFontFace({
			family: 'Pacifico',
			source: 'url("https://sungd.github.io/Pacifico.ttf")'
		});
		// #endif
	},
	methods: {
		readOnlyChange() {
			this.readOnly = !this.readOnly;
		},
		onEditorReady() {
			// #ifdef MP-BAIDU
			this.editorCtx = requireDynamicLib('editorLib').createEditorContext('editor');
			// #endif

			// #ifdef APP-PLUS || MP-WEIXIN || H5
			uni.createSelectorQuery()
				.select('#editor')
				.context((res) => {
					this.editorCtx = res.context;
				})
				.exec();
			// #endif
		},
		undo() {
			this.editorCtx.undo();
		},
		redo() {
			this.editorCtx.redo();
		},
		format(e) {
			let { name, value } = e.target.dataset;
			if (!name) return;
			// console.log('format', name, value)
			this.editorCtx.format(name, value);
		},
		onStatusChange(e) {
			const formats = e.detail;
			this.formats = formats;
		},
		insertDivider() {
			this.editorCtx.insertDivider({
				success: function () {
					console.log('insert divider success');
				}
			});
		},
		clear() {
			uni.showModal({
				title: '清空编辑器',
				content: '确定清空编辑器全部内容？',
				success: (res) => {
					if (res.confirm) {
						this.editorCtx.clear({
							success: function (res) {
								console.log('clear success');
							}
						});
					}
				}
			});
		},
		removeFormat() {
			this.editorCtx.removeFormat();
		},
		insertDate() {
			const date = new Date();
			const formatDate = `${date.getFullYear()}/${date.getMonth() + 1}/${date.getDate()}`;
			this.editorCtx.insertText({
				text: formatDate
			});
		},
		insertImage() {
			uni.chooseImage({
				count: 1,
				success: (res) => {
					this.editorCtx.insertImage({
						src: res.tempFilePaths[0],
						alt: '图像',
						success: function () {
							console.log('insert image success');
						}
					});
				}
			});
		}
	}
};
</script>
<style>
@import './editor-icon.css';

.page-body {
	height: calc(100vh - var(--window-top) - var(--status-bar-height));
}

.wrapper {
	height: 100%;
}

.editor-wrapper {
	height: calc(100vh - var(--window-top) - var(--status-bar-height) - 140px);
	background: #fff;
}

.iconfont {
	display: inline-block;
	padding: 8px 8px;
	width: 24px;
	height: 24px;
	cursor: pointer;
	font-size: 20px;
}

.toolbar {
	box-sizing: border-box;
	border-bottom: 0;
	font-family: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
}

.ql-container {
	box-sizing: border-box;
	padding: 12px 15px;
	width: 100%;
	min-height: 30vh;
	height: 100%;
	margin-top: 20px;
	font-size: 16px;
	line-height: 1.5;
}

.ql-active {
	color: #06c;
}
</style>
